RANKABLE EPA COUNTY AQI
Air Quality in ZIP 97456 - Monroe, Oregon
County-derived EPA air-quality evidence connected locally through National Data System.
Median AQI
21.0
Maximum AQI
68.0
Good-air-quality days
88.83%
Average PM2.5
N/A
NDS Air Quality Score
76.42
U.S. County Rank
150 of 1,049
Percentile
85.78
Grade
A
What the data means
ZIP 97456 is connected to governed EPA county-level air-quality evidence for Benton.
ZIP ranking note: ZIPs are not separately ranked. The rank shown on this page is the associated county rank because the EPA AQI evidence used here is county-derived.
County context
Methodology
EPA AQI evidence is county-derived. NDS connects that evidence to ZIP geography where a governed county relationship exists. NDS does not claim that EPA directly ranks ZIP codes.